1967 Mazda Cosmo Series I/L 10A (0810) 1974 Mazda REPU (AP) 1984 Mazda RX-7 (12A) Over the course of the Mazda Wankel engine's 57-year tenure, there have been several iterations of the strange motor.

As was the case with every other carmaker save Mazda, the Wankel was ... called the Eunos Cosmo. The Cosmo eventually got a 2.0L three-rotor version of the engine that put out 300hp.

Rotary engines are also notoriously low on torque. The Cosmo had to do with only 96 lb-ft of twisting power in its legs, which is why Mazda soon supplied its sports car with a bigger, 1.3-liter ...

The first Cosmo, launched in 1967, was the first Mazda to feature a Wankel rotary engine, and launching the same year as the NSU Ro80, among the first rotary road cars full stop. The Cosmo 110S ...

The first Mazda vehicle to feature a rotary engine, the Cosmo Sport was a stunning halo sports car that announced the automaker’s arrival to the big leagues. When we managed to get some seat ...